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SAMTEC TMS14203SSRA Micro Connector

The TMS14203SSRA is a high-quality connector designed for miniature electronic applications, offering reliable connections with gold or tin plating over nickel. Comprising black liquid crystal polymer insulators and phosphor bronze terminals, it ensures durability and excellent electrical performance. Suitable for power and signal connections, this connector supports currents up to 5A per pin and operates within -55°C to +125°C. Its precise dimensions, including a minimum insertion depth of 3.43 mm, make it ideal for compact electronic assemblies requiring RoHS compliance and high reliability.

Authorized Distributors
Source:DigiKey
Part No:TMS-142-03-S-S-RA
Stock:181
Inv Date:06-06-2026
Price: Unit price: $23.49
Buy/RFQ:
Source:DigiKey
Part No:TMS-142-03-S-S-RA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $10.814
Buy/RFQ:
Part No:TMS-142-03-S-S-RA
Stock:0
Inv Date:06-07-2026
Price: Unit price: $11.13
Buy/RFQ:
Part No:TMS-142-03-S-S-RA
Stock:49
Inv Date:06-06-2026
Price: Unit price: $11.13
Buy/RFQ:

SAMTEC TMS14203SSRA Micro Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • Lead Size Accepted: 0.46 mm .018" SQ
  • Insertion Depth: 3.43 mm .135" minimum
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Max Processing Temp: Not recommended for IR/VP
  • Compatible Series: SMS, SLM, RSM, TMS, HTMS
  • Dimensions vary with style and option, typical size includes 0.25 um gold plating over nickel, with pitches of 0.100" or 0.050"
  • Style options include through-hole, right-angle, and surface mount configurations
  • Designs are subject to change; all parts meet Samtec’s specifications and are RoHS compliant

Buy the Samtec Series TMS TMS14203SSRA: Connector

Purchase the Samtec TMS14203SSRA online today to ensure your electronic assemblies are equipped with a reliable, high-performance connector. Designed for compact spaces, it features gold or tin plating over nickel for excellent conductivity and corrosion resistance. Its RoHS compliance guarantees environmentally safe operation. The connector supports up to 5A per pin and can withstand temperatures from -55°C to +125°C. Whether you need through-hole or right-angle configurations, this connector offers ease of installation, durability, and versatility for your industrial, electronic, or manufacturing projects.

Get Samtec TMS14203SSRA today—built for precision and long-lasting durability in miniature electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC TMS14203SSRA?

You can click on the BUY or RFQ button to purchase TMS14203SSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS14203SSRA?

You can download the TMS14203SSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS14203SSRA?

SAMTEC

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